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ISO/IEC 21990:2002 | 15 Jul 2002 | BSI Knowledge
Standard
ISO/IEC 21990:2002
Information technology. Private Integrated Services Network (PISN). Inter-exchange signalling protocol. Short message service
Current, Under Review
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Published:
15 Jul 2002
Overview
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References
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Product Details
Descriptors
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ICS Codes
33.040.35 Telephone networks
Committee
IST/6
International relationships
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ISBN
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Publisher
ISO, IEC